Park/Neutral Position Switch Inspection

WARNING: This page is about a different car, the 2004 Suzuki Swift + and 2004 Chevrolet Aveo. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: PNP Switch

Courtesy of GENERAL MOTORS CORP.

Disconnect the park/neutral position (PNP) switch.

Fig 2: Polarity & Indicator Circuit Table

Courtesy of GENERAL MOTORS CORP.

Test the continuity of each range according to the polarity and indicator circuit table.
If an incorrect range is displayed during testing, then replace the PNP switch.